Signal Integrity and Power Integrity Engineer
Capgemini
10 - 12 years
Hyderabad
Posted: 15/11/2025
Job Description
Job Description
Your RoleAs an SI Simulation Engineer, you will be responsible for performing high-speed Signal Integrity (SI) and Power Integrity (PI) simulations and testing across advanced interfaces and platforms. You will work closely with design and layout teams to ensure optimal signal performance and reliability in complex hardware systems.In this role, you will:Perform pre- and post-layout SI/PI analysis for die, package, and board-level designs.Conduct simulations using IBIS/IBIS-AMI models and analyze eye diagrams to recommend equalization settings.Analyze S-parameters including insertion loss, return loss, crosstalk, and TDR.Provide layout constraints and recommendations to ensure signal integrity.Select appropriate stack-up materials including dielectric, copper thickness, and impedance control.Work with high-speed interfaces such as PCIe Gen3/4/5, DDR4/5, LPDDR4/5, 10G Ethernet, and USB 3.2 Gen1/2.Utilize tools like oscilloscopes and VNAs for hardware validation and debugging.Identify technical issues and perform root cause analysis for effective resolution.Your ProfileBachelor’s or Master’s degree in Engineering (BE/B.Tech/M.E/M.Tech or equivalent).7–10 years of experience in high-speed SI/PI simulations and testing.Strong expertise in interfaces such as PCIe, DDR, LPDDR, Ethernet, and USB.Hands-on experience with IBIS/IBIS-AMI models and eye diagram analysis.Proficient in S-parameter analysis and signal integrity metrics.Knowledge of stack-up design including dielectric selection and impedance control.Experience providing layout constraints and collaborating with design teams.Good to have: experience with oscilloscopes, VNAs, and hardware debugging tools.What You’ll Love About Working HereWe value flexibility and support our employees with remote work options and adaptable schedules to maintain a healthy work-life balance. Our inclusive culture brings together diverse professionals committed to growth, innovation, and excellence. You’ll have access to continuous learning opportunities and certifications in emerging technologies like cloud and AI.---About UsAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.
About Company
Capgemini is a global leader in consulting, technology services, and digital transformation. Headquartered in Paris, France, Capgemini provides a wide range of services, including IT consulting, managed services, business process outsourcing, and digital transformation solutions. With over 360,000 employees across more than 50 countries, the company focuses on helping organizations innovate and transform their businesses to remain competitive in a rapidly changing digital landscape. Capgemini is known for its expertise in cloud computing, AI, cybersecurity, and other emerging technologies, working closely with clients to develop sustainable and cutting-edge solutions.
Services you might be interested in
Improve Your Resume Today
Boost your chances with professional resume services!
Get expert-reviewed, ATS-optimized resumes tailored for your experience level. Start your journey now.